package cn.ai.boot.config;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author jie.zhao@dms365.com
 * @Date 2025/7/17 17:51
 */
public class Test3333 {
    public static void main(String[] args) {
        Map<String, List<Map<String, Object>>> groupedData = new HashMap<>();

        groupedData.put("AA", new ArrayList<>());


        List<Map<String, Object>> maps = groupedData.get("AA");
        Map<String, Object> map = new HashMap<>();
        map.put("a", "c");
        maps.add(map);


        System.out.println(maps);
    }
}
